Chalk It Up! Prescott is a FREE, family-friendly and community-centered event intended to cultivate and support the creativity in people of all ages and abilities, while raising awareness and funds for the mental health, crisis intervention, and substance use treatment services supported by the West Yavapai Guidance Clinic Foundation. This annual Prescott event needs you! Gather your friends, fire up your imagination and grab a box of chalk – the chalk is free!